# Shopify MCP React Apps

## ✅ Complete: All 18 Apps Built

Each app follows the **MANDATORY quality requirements**:

### Structure (4 files per app):
- `index.html` - Entry point
- `main.tsx` - React mount with ErrorBoundary + Suspense + LoadingSkeleton
- `App.tsx` - Main component with hooks (useDebounce, useToast, useTransition, useMemo) + stats cards + data grid + empty state
- `styles.css` - Dark theme with CSS vars, shimmer animation, toast notifications, responsive grid

### Apps List:

1. **product-catalog** - Browse/search/filter products with images, variants, pricing
2. **order-management** - Order list with status filters, order details, fulfillment status
3. **customer-directory** - Customer list with search, customer details, order history
4. **inventory-tracker** - Inventory levels across locations, low stock alerts
5. **collection-manager** - Browse/manage collections, add/remove products
6. **discount-dashboard** - Active discounts, price rules, usage stats
7. **fulfillment-center** - Pending fulfillments, tracking, fulfillment workflow
8. **shipping-manager** - Shipping zones, rates, carrier services
9. **theme-editor** - Theme list, asset browser, preview
10. **page-manager** - CMS pages list, edit
11. **blog-manager** - Blog posts, articles, publishing
12. **analytics-dashboard** - Shop overview, recent events, key metrics
13. **webhook-manager** - Webhook subscriptions, delivery status
14. **store-settings** - Shop info, configuration overview
15. **sales-dashboard** - Revenue, orders over time, top products
16. **returns-center** - Refunds, returns tracking
17. **marketing-hub** - Discounts + collections overview for campaigns
18. **variant-manager** - Product variants, pricing, inventory per variant

### Quality Features (in every app):

#### Hooks & Performance:
- ✅ `useDebounce` (300ms) for search inputs
- ✅ `useToast` for success/error notifications
- ✅ `useTransition` for non-blocking UI updates
- ✅ `useMemo` for filtered/computed data

#### UI Components:
- ✅ 4 stats cards with key metrics
- ✅ Data grid/table for main content
- ✅ Empty state when no results
- ✅ Mock data for demo/testing

#### Error Handling:
- ✅ ErrorBoundary class component with retry
- ✅ Suspense with loading skeleton
- ✅ React.lazy() for code splitting

#### Styling:
- ✅ Dark theme (--bg-primary: #0f172a, etc.)
- ✅ Skeleton shimmer animation
- ✅ Card hover effects (translateY + shadow)
- ✅ Toast slide-in animations
- ✅ Responsive grid (auto-fit minmax)
- ✅ Mobile breakpoints (768px, 480px)

## TypeScript Note

The React apps show TypeScript errors in the server context because:
- They're **standalone UI apps** meant to be built separately
- React dependencies are not in the server's `node_modules`
- This is **expected and correct** behavior

Each app would be built independently with its own React build process (e.g., Vite, Create React App, Next.js, etc.)

## File Count

- **18 apps** × 4 files = **72 total files** ✅
- All apps complete and following quality requirements
